Home / 44,880.26-67,320.39-13,715.24

Finding the Fourth Proportional to 44,880.26, 67,320.39 and 13,715.24

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Solution

The fourth proportional to 44,880.26, 67,320.39 and 13,715.24 is: 20,572.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,880.26 : 67,320.39 = 13,715.24 : x
  2. Step 2: Convert to fraction form
    44,880.26/67,320.39 = 13,715.24/x
  3. Step 3: Cross multiply
    44,880.26x = 67,320.39 × 13,715.24
  4. Step 4: Simplify right side
    44,880.26x = 923,314,969.14
  5. Step 5: Solve for x
    x = 923,314,969.14/44,880.26
  6. Step 6: Final answer
    x = 20,572.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.